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diff --git a/src/mesh/assimp-master/test/unit/utGenBoundingBoxesProcess.cpp b/src/mesh/assimp-master/test/unit/utGenBoundingBoxesProcess.cpp
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+/*
+---------------------------------------------------------------------------
+Open Asset Import Library (assimp)
+---------------------------------------------------------------------------
+
+Copyright (c) 2006-2022, assimp team
+
+All rights reserved.
+
+Redistribution and use of this software in source and binary forms,
+with or without modification, are permitted provided that the following
+conditions are met:
+
+* Redistributions of source code must retain the above
+copyright notice, this list of conditions and the
+following disclaimer.
+
+* Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the
+following disclaimer in the documentation and/or other
+materials provided with the distribution.
+
+* Neither the name of the assimp team, nor the names of its
+contributors may be used to endorse or promote products
+derived from this software without specific prior
+written permission of the assimp team.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+---------------------------------------------------------------------------
+*/
+#include "UnitTestPCH.h"
+
+#include "PostProcessing/GenBoundingBoxesProcess.h"
+#include <assimp/mesh.h>
+#include <assimp/scene.h>
+
+using namespace Assimp;
+
+class utGenBoundingBoxesProcess : public ::testing::Test {
+public:
+    utGenBoundingBoxesProcess() :
+            Test(), mProcess(nullptr), mMesh(nullptr), mScene(nullptr) {
+        // empty
+    }
+
+    void SetUp() override {
+        mProcess = new GenBoundingBoxesProcess;
+        mMesh = new aiMesh();
+        mMesh->mNumVertices = 100;
+        mMesh->mVertices = new aiVector3D[100];
+        for (unsigned int i = 0; i < 100; ++i) {
+            mMesh->mVertices[i] = aiVector3D((ai_real)i, (ai_real)i, (ai_real)i);
+        }
+        mScene = new aiScene();
+        mScene->mNumMeshes = 1;
+        mScene->mMeshes = new aiMesh *[1];
+        mScene->mMeshes[0] = mMesh;
+    }
+
+    void TearDown() override {
+        delete mProcess;
+        delete mScene;
+    }
+
+protected:
+    GenBoundingBoxesProcess *mProcess;
+    aiMesh *mMesh;
+    aiScene *mScene;
+};
+
+TEST_F(utGenBoundingBoxesProcess, executeTest) {
+    mProcess->Execute(mScene);
+
+    aiMesh *mesh = mScene->mMeshes[0];
+    EXPECT_NE(nullptr, mesh);
+    EXPECT_EQ(0, mesh->mAABB.mMin.x);
+    EXPECT_EQ(0, mesh->mAABB.mMin.y);
+    EXPECT_EQ(0, mesh->mAABB.mMin.z);
+
+    EXPECT_EQ(99, mesh->mAABB.mMax.x);
+    EXPECT_EQ(99, mesh->mAABB.mMax.y);
+    EXPECT_EQ(99, mesh->mAABB.mMax.z);
+}